baber/WOPTO huggingface dataset:
Patent DE-3541590-C1 (DE)
Title: Ball-game racket
Inventor: VOELKL FRANZ
IPC: A63B49/10
Filed: 1985-11-25
Granted: 1987-03-26
Abstract: A ball-game racket, in particular tennis racket, which has a strung frame having a closed hollow profile consisting of fibre-reinforced plastic, the cavity inside the hollow profile being lined by means of an expandable plastic tube. In the region between the tube and the fibre-reinforced plastic layer of the frame there extends at least one filling strip, at least at those points where relatively sharp edges are located on the inner side of said frame. The filling strip, which consists preferably of wood or foam plastic, is shaped, on the outside, corresponding to the desired inner profile of the fibre-reinforced plastic layer and, on the inside, corresponding to the desired profile of the plastic tube.
Patent DE-3709204-C1 (DE)
Title: Belt release device for a system for the vulcanisation of conveyor belts
IPC: B29C43/50
Filed: 1987-03-20
Granted: 1988-05-05
Abstract: Belt release device for a system for the vulcanisation of conveyor belts, with two clamping frames consisting in each case of an upper yoke, lower yoke and lateral portal elements, of which frames one is arranged in front of and one behind the multi-daylight plate press of the system, with raisable and lowerable press table and (n) press plates. The clamping frames are connected to the press table and can be raised and lowered together therewith. The clamping frames have (n) clamping plates which are connected to the pistons of operating cylinder-piston arrangements, some of which have fixed cylinders in the upper yoke of the clamping frame. The cylinders of the operating cylinder-piston arrangements of the upper (n)th clamping plate are arranged in the upper yoke. The cylinders of the operating cylinder-piston arrangements of the respective downwardly post-arranged, for example (n-1)th and (n-2)th, clamping plate are attached to the respective upwardly pre-arranged, for example (n)th or (n-1)th, clamping plate. <IMAGE>
Patent DE-3734701-C1 (DE)
Title: Method for the stop-limited cutting of workpieces
Inventor: DOEGE ECKART PROF DR-ING
IPC: B21D28/00
Filed: 1987-10-14
Granted: 1988-06-23
Abstract: In the stop-limited cutting of workpieces in a press, the movement of the press ram (12) is limited at the lower reversal point by stops (24). The vibrational wear of the tools during the tear-off process and the generation of noise are thus reduced. The setting of the height of the stops is very critical and must be extremely accurate. The method according to the invention envisages that the sound radiation of the press ram (12) should be recorded by an acoustic sensor (31) and the sound radiation evaluated as a function of the stop height in order to allow accurate setting of the stop height in the  mu m range. <IMAGE>
Patent DE-3808643-C1 (DE)
IPC: A63C9/085
Filed: 1988-03-15
Granted: 1989-04-27
Abstract: A heel part (1) and a toe part (3) are interconnected at variable distance from each other and fastened as a unit to a ski (17). The toe part (3) can be tilted about an axis (40) perpendicular to the longitudinal axis of ski. The heel part (1) has a housing (31), a support part (50) which can be moved longitudinally whith respect to the housing (51) against the force of the spring and which carries a sole holder (48), and a locking device (41, 42, 56), through which the housing (31) can be coupled semi-rigidly to the support part (50). The sole holder (48), when loaded, can be brought mechanically into functional connection with a signal receiver (64, 65) of the electronic control through a signal emitter (69), thereby activating the current supply. After a predetermined action time on the signal receiver (64, 65) an electromagnet (57) can be activated, the activated electromagnet (57) actuates a key (41) arranged in the locking device, thereby inducing a sudden longitudinal movement of the support part (50) in relation to the housing (31).
Patent DE-3810028-C1 (DE)
Title: Stereo reproduction arrangement
IPC: H04R5/02
Filed: 1988-03-24
Granted: 1989-06-01
Abstract: The invention describes a stereo reproduction system in which next to each of the two main loudspeakers, one or more additional loudspeakers are standing which are constructed as bass loudspeakers and - in connection with a cross-over network - generate sound pressure characteristics which, coming from low frequencies, rise to a maximum at about 100 Hz and drop off earlier compared with the main loudspeaker curve without being artificially cut. This considerably improves the foundation of the sound and the abundance and the pulse rapidity of the overall sound pattern and intensity of the musical expression without shifting the equilibrium of the reproduction to the detriment of the brilliance. These effects can be enhanced further by a number of additional enclosures for each main enclosure having characteristics which are different in the range between about 200 and 1,000 Hz and/or have switchable characteristics. (Figure 4). <IMAGE>
Patent DE-3924092-C1 (DE)
IPC: C07B61/00
Filed: 1989-07-20
Granted: 1990-11-29
Abstract: Disclosed is a method for the preparation of nitroanilines of the formula (I), in which R1 and R2 are a hydrogen or a C1-C4 alkyl group and R is a hydrogen atom or a nitro group, by reacting, at temperatures of about 40  DEG C to about 120  DEG C and at atmospheric or elevated pressure in the presence of at least one ionic or non-ionic surface-active agent, 1 mole of anitrochlorobenzene of the formula (II), in which R is as defined above, with about 200 to about 4000 molar % of a compound of the formula (III), in which R1 and R2 are as defined above.
Patent DE-3925437-C1 (DE)
Title: Bi:aryl cpds. prepn. - by coupling two halo-aromatic cpds.
IPC: C07C1/26
Filed: 1989-08-01
Granted: 1990-09-20
Abstract: Prepn. of biaryl cpds. of formula (I) comprises coupling of two halo-aromatic cpds. of formula (II), (where Hal is Cl, Br, or I). If Hal is I, a Pd cpd. is used as a catalyst and if Hal is Br or Cl, R3 cannot be H; an arsine co-catalyst is used and the reaction takes place in a thinning agent. (In the formulae R, R1, R2, and R3 are independently H, 1-6C alkyl, 1-6C alkoxy, 6-24C aryl, F, Cl, Br, NO2, COOR4, OCOR4, or COR4, where R4 is 1-10C alkyl or 6-14C aryl, and R2 and R3 may also form a condensed aromatic ring). ADVANTAGE - Biaryls are obtd. in higher purities and yields.
Patent DE-4009229-C1 (DE)
Title: Connecting bush element for electrical cables - has identification carrier formed on surface of insulating collar for sheath
IPC: H01R11/11
Filed: 1990-03-22
Granted: 1991-05-02
Abstract: The connecting bush element ahs a tube of electrically conducting material (10) that is mounted within a carrier  of insulating material (20).  The carrier is formed with a  projecting element that has a rectangular profile.  Identification information can be formed on one  of the surface of the insulating carrier (20). The insulating carrier (20) is formed  in a continuous series on main body with the mechanical coupling provided  by a thin section that is easily broken to remove individual items. ADVANTAGE - Provides bush with surface for printed information.
Patent DE-4024910-C1 (DE)
Title: Setter drive for motor vehicle central locking system - uses electromotors controlled via limit switch with pivoted contact bridge
IPC: E05B81/06
Filed: 1990-08-06
Granted: 1992-04-30
Abstract: The setting drive uses respective electromotors (10) for moving each setting element (17) between end positions, under control of a limit switch (37). The latter has a single contact bridge (50) allowing an input contact (42) to be coupled to one of two input contacts (38,40) the latter being coupled together during part of the movement of the contact bridge. The latter is provided by a switch element biased via a spring element against a control cam rotated during the displacement of the setting element (17). ADVANTAGE - Rapid accurate switching of electric setting motor.
Patent DE-4034828-C1 (DE)
Title: Eliminating influence of external light on opto-electronic keyboard - determining whether keying surface receives outside light or reflection of emitted light is increased as surface is activated
IPC: H03K17/94
Filed: 1990-11-02
Granted: 1992-01-02
Abstract: The opto-electronic keyboard is provided with a transparent cover, divided into sev eral keying surfaces and each of these surfaces under the cover has a device emitting light pulses in the direction of the cover and detecting light coming from the cover. This device gives an electrical signal with a magnitude which depends on whether the keying surface receives outside light or the reflection of the emitted light increased as a keying surface is activated. The signal given by the detecting device is received inside one or more time intervals at three different points in time: the first signal is before the emission of the light pulse, the second signal during the light pulse, and the third signal after the end of the light pulse. The differences between the signals are found in order to determine which keying surface has been pressed by the finger. USE - For data processing and other systems.
Patent DE-4206358-C1 (DE)
Title: Radiation-concentrating system - has planar wave guide arrangements partly coupled to have common light outlet aperture
IPC: G02B6/124
Filed: 1992-02-29
Granted: 1993-01-21
Abstract: A system for concentrating the radiation from a plurality of light sources arranged in a row. A plurality of planar wave guide systems are arranged on top of each other. The planar wave guides of these systems are partly coupled to each other in a first plane (21). At least part of the wave guides not coupled to each other have a grid structure (201, 202) by means of which the light fed into the guides can be decoupled. Each light source is associated with a light inlet aperture of a waveguide (211, 213...). The coupled waveguides have a common light outlet aperture (24; 34; 44). A second plane (22; 23) of planar wave guides (22-224, 231-233) is arranged parallel to the first plane (21). ADVANTAGE - The light outlet aperture is as loss-free possible when coupled to other devices.
Patent DE-4242205-C1 (DE)
Title: Stopper for explosive cartridge - has rigid bar on end of cylindrical portion with elastic lock engaging inside cartridge
IPC: F42D1/20
Filed: 1992-12-15
Granted: 1994-01-27
Abstract: The stopper (1) has a cylindrical sealing portion (4) fitting in the neck (2) of the cartridge (3).The end (6) of the cylindrical portion towards the cartridge interior has a rigid protruding bar (7), on which ar one or more elastic lock (8) passing through the neck into the interior. The distance between the lock and the end of the cylindrical portion can be greater than the depth of the neck opening. There can also be a second lock on the bar, at a distance from the first one at least equal to the depth of the opening. ADVANTAGE - Can be fixed in cartridge without hindering filling with water on site.
Patent DE-4330845-C1 (DE)
Title: Method for machining an object by means of a machining device having at least one machining unit
Inventor: WANNER MARTIN-CHRISTOPH DR ING
IPC: B64F5/30
Filed: 1993-09-11
Granted: 1994-12-15
Abstract: A description is given of a method for machining an object by means of a machining device having at least one machining unit, in which method the machining device is positioned in front of the object to be machined by scanning, using a distance sensor, at least a partial region of the surface, which is facing this distance sensor, of the object to be machined, comparing a scanning pattern obtained from this scanning with a stored reference model of the object to be machined and determining therefrom the range and the orientation of the machining device relative to the object to be machined. According to the invention, provision is made that, in a method step preceding the comparison of the scanning pattern generated by the distance sensor with the stored reference model of the object to be machined, the object to be machined is scanned with a sensor which is at least distance-resolving, that the pattern generated by this sensor of the object to be machined is compared with its reference model and the deviations between the scanned pattern and the stored reference model are established, and that the stored reference model of the object is modified at least partially in accordance with the established deviations and the modified reference model, generated in this manner, is used to determine the relative position of the machining device.
Patent DE-4344982-C1 (DE)
Title: Synchronising rotary joint for vehicle steering trains
Inventor: BOTTERILL JOHN DR
IPC: F16D3/24
Filed: 1993-12-30
Granted: 1995-06-22
Abstract: The rotary joint has two substantially similar articulated joint components centred relative to each other and supported against each other with two axially extending projections. The outer torque-transferring rolling bodies (421,422) are kept at a constant distance from each other over the entire bending angle range of the joint. The centre longitudinal axis of each rolling body track (417,418,419,420) comprises two circular curves, the first with the centre (M1,M2) on the longitudinal axis (A1,A2) of each joint half and the second with the centre (M1',M2') offset from the longitudinal axis (A1,A2) and with a smaller radius (r-s) than the first radius (r) so that a continuous transition arises for the two curves.
Patent DE-4401295-C1 (DE)
Title: Flap bottom container
Inventor: SCHADE MICHAEL
IPC: B65F1/12
Filed: 1994-01-18
Granted: 1995-07-13
Abstract: On the opposite side of the floor flap (5) to the pivot axis a locking arrangement is provided which is unlockable by working in conjunction with the upper edge of a large container. In the vicinity of the pivot axis (6) of the floor flap a release pin (7) is arranged extending downwards from the floor flap. The pin is displaceably guided in a direction vertical to the pivot axis on the floor flap and around which a rope (10) is laid. The free ends of the rope are connected to lock devices (9) provided in corners of the floor flap opposite to the release pin. The release pin has a notch arrangement for guiding the rope, and a foot which slides in a slide guide.
Patent DE-4405053-C1 (DE)
Title: Process for producing a fabric web coated with an elastomer mixture that contains carbon black
Inventor: LINDENTHAL GABRIELE DIPL ING
IPC: B65D25/38
Filed: 1994-02-17
Granted: 1995-02-02
Abstract: Disclosed is a process for producing a fabric web coated with an elastomer mixture that contains carbon black, said fabric web having low electrical surface resistances. In the process, some or all of the carbon black is not admixed into the elastomer mixture until the elastomer mixture is in its dissolved state, in which state it has a low viscosity.
Patent DE-4434286-C1 (DE)
Inventor: BUMIKEL MICHAEL
IPC: B65D25/10
Filed: 1994-09-26
Granted: 1996-03-21
Abstract: A transport appliance e.g. for engine gaskets comprises a support surface 16 and at least two retention elements 20 which can be fixed in different positions on the support surface 16 to hold gaskets of different shapes. An outer receptacle 12 is provided. <IMAGE>
Patent DE-4441197-C1 (DE)
Title: Schizosaccharomyces pombe expression plasmids
Inventor: BRASPENNING JORIS A J C M
IPC: C12R1/645
Filed: 1994-11-18
Granted: 1996-03-28
Abstract: Yeast expression plasmids contg. DNA coding for a fusion protein comprising a polypeptide (I) and a Schizosaccharomyces pombe signal peptide are new. Also claimed are S. pombe cells contg. a plasmid as above.  The signal peptide is encoded by a DNA sequence shown in the specification. (I) is (a) an HPV E6 or E7 protein, esp. from HPV 11, HPV 16 or HPV 18, or (b) a fusion protein comprising an HPV protein and an antibody binding region. Plasmids pREP3-L20 spI HPV-16 E7 (DSM 9532) and pREP3-L20 spI HPV-16 E7 tag (DSM 9531) are specifically claimed.
Patent NL-1009307-C1 (NL)
Title: Intrascleral/suprachoroidal patch inserted behind eyeball to deliver medication to uvea and retina over extended period
Inventor: CAFFE ANTHONIUS ROMEO DR
IPC: A61K9/00
Filed: 1998-06-04
Granted: 1999-12-07
Abstract: A non-perforating sclerotomy is performed. The eyeball is rotated through 60 degrees and a square scleral flap 10 x 10mm prepared to create a suprachoroidal bed. A stand-alone patch, or one with packing and connected outside the eye socket, is inserted. The patch is impregnated with medication.
Patent NL-1012196-C1 (NL)
Title: Corset for relieving tension in pelvic joint ligaments, includes direct support for sacrum
Inventor: ELKHUIZEN JAN WILLEM
IPC: A61F5/02
Filed: 1999-05-31
Granted: 2000-12-01
Abstract: The corset includes support (4) positioned beneath the sacrum so that an upwards force is exerted on it.
Patent NL-1022596-C1 (NL)
Title: The invention concerns the process for decorating clothing and furniture with reflective and fluorescent vinyl patterns (text or figures).
Inventor: TONON DAMIAN
IPC: B44F1/02
Filed: 2003-02-05
Granted: 2003-11-21
Abstract: Reflective and fluorescent materials have so far been used for safety purposes. The reflective safety materials consist of strips of cloth, fluorescent plastics, etc. The new element in this process relates to the use of reflective and fluorescent vinyl foil that can be applied to clothing or furniture using a hot press. The advantage of this process is that the number of patterns is infinite, since any existing or newly created drawing, image or text can be scanned in and converted into a computer picture, cut to size on the plotter and then printed onto the item as required.
Patent NL-1024236-C1 (NL)
Title: Mattress for lying on in bath, has separate head rest compartment designed to be filled with water
Inventor: OTERMANS GEURT GERARDUS ANNA M
IPC: A47K3/12
Filed: 2003-09-05
Granted: 2003-11-27
Abstract: The mattress is made from flexible plastic and can be rolled up. The mattress can be filled with water, the head rest (2) being filled with water separately and designed to lie above the level of water in the bath.
Patent RU-2012604-C1 (RU)
Inventor: BENDOVSKIJ EVGENIJ B
IPC: C22C1/10
Filed: 1990-02-13
Granted: 1994-05-15
Abstract: FIELD: composite material production. SUBSTANCE: method comprises steps of saturating ceramic material, heated up to 30-80 C, by hot saturated solution of potassium, copper and nickel salts, having temperature 30-80 C, and subsequent cooling of it with controllable rate, consisting 1-5 C/hour over 2-10 hours for providing more uniform distribution of a layer of thee metal or its compound along shaped surface of porous space of the ceramic material of the article. EFFECT: enhanced uniformity of applying coating onto porous surface of articles. 1 cl, 1 tbl
Patent RU-2013566-C1 (RU)
Title: Piston machine
Inventor: MISHCHENKO ERNEST I
IPC: F02B57/00
Filed: 1990-04-16
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: piston machine has frame with supports where shafts 4 and 5 are located, split housing in form of two bow-shaped members 6 and 7 and pistons 12 and 13, 14 and 15 with rods which are arranged in cylinders 8 and 9, 10 and 11. Machine is provided with two pairs of triangular connecting rods 18 and 19 and levers; each pair of connecting rods 18 and 19 is arranged on different sides of each rod; one apices of connecting rods are hinged with the rod and two apices are connected with the levers articulated in bow-shaped members of the housing for reciprocating of the rods relative to the cylinder axis. EFFECT: enhanced reliability. 7 dwg
Patent RU-2067858-C1 (RU)
Title: Addition to an aqueous bath
Inventor: KEMP HELMUT
IPC: A61K8/41
Filed: 1990-12-07
Granted: 1996-10-20
Abstract: FIELD: medicine. SUBSTANCE: proposed addition to bath water based on plant or animal raw has an aqueous solution of amphoteric, anionic and nonionogenic substances mixture. EFFECT: enhanced effectiveness of addition. 3 cl, 1 tbl
Patent RU-2037703-C1 (RU)
Title: Piston seal
Inventor: ZAMARAEV OLEG ALEKSANDROVICH
IPC: F16J9/00
Filed: 1990-06-01
Granted: 1995-06-19
Abstract: FIELD: engine engineering. SUBSTANCE: seal has split sealing rings and non-split intermediate ring which are housed in the groove made in the combined piston and are in contact with the cylinder over the whole height. The intermediate ring is received in additional ring groove whose wall is defined by face surface of one of the piston parts. The intermediate ring provide reliable sealing of space behind the ring and locks of the sealing rings. EFFECT: enhanced reliability. 1 dwg
Patent RU-2030651-C1 (RU)
Title: Vibration pump
Inventor: CHERNYSHEV VLADIMIR MIKHAJLOVI
IPC: F04F7/00
Filed: 1990-12-04
Granted: 1995-03-10
Abstract: FIELD: pump engineering. SUBSTANCE: pump has flexible spacer, through which yoke and coils are spring-loaded to the housing, and distance frame interposed between shock-absorber and coil frames. The frame is used as an arrester for the shock-absorber and coils and as a guide for the armature. EFFECT: improved design. 2 dwg
Patent RU-2018758-C1 (RU)
Title: Электромагнитный клапан
Inventor: NOTDURFT KHAJNTS
IPC: F02M63/02
Filed: 1991-06-19
Granted: 1994-08-30
Abstract: Сущность изобретения: линия всасывания топливовпрыскивающего насоса соединяет рабочую камеру насоса с топливным резервуаром, в полости корпуса, снабженного электромагнитной обмоткой с неподвижным полюсом, размещены с возможностью перемещения якорь и соединенный с ним основной запорный орган, поджатые основной пружиной к седлу. В запорном органе выполнен канал, который сообщает участки всасывающей линии до и после седла, в нем установлен дополнительный запорный орган, нагруженный дополнительной пружиной против давления на участке всасывающей линии со стороны рабочей камеры насоса. В основном запорном органе выполнена опорная поврехность для дополнительной пружины. 5 з.п.ф-лы, 3 ил.
Patent RU-2014600-C1 (RU)
Title: Method of phosphodiesterase activity assay in biological material
Inventor: VOLOVELSKAYA ELIZAVETA L
IPC: G01N33/48
Filed: 1990-10-30
Granted: 1994-06-15
Abstract: FIELD: biochemistry, enzymology. SUBSTANCE: before freezing umbelliferone (concentration is 10 -6 -10 -7  М) and c-AMP are added to biological material, and intensity of fluorescence is determined (at wavelength of excitement 350 nm and maximum fluorescence wave 442 nm). Fluorescence intensity is inversely proportional with quantity of substrate split. Method provides to assay activity of phosphodiesterase in frozen material. EFFECT: improved method of assay. 2 tbl
Patent RU-2017019-C1 (RU)
Title: Wedge joint
Inventor: CHERNAVSKIJ FELIKS G
IPC: F16B2/14
Filed: 1991-02-04
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: wedge joint has holder 1 with wedge-shaped groove, movable member 2 provided with a socket for receiving blank 3 and groove 5, and wedge 4 provided with projection 6 which can be set in groove 5 of movable member 2. A bottom of wedge groove of holder 1 is made of two surfaces positioned at an angle to each other. One of the surfaces is in contact with surface of the wedge which faces it and other is in contact with surface of the movable member which faces it. Groove 4 of the movable member is located at an angle to the first and second surfaces of the holder groove. Clamping blank 3 on holder 1 is provided by pressing to the movable member in the direction of force P 3 . In so doing the movable member with the blank is shifted to the right and wedge 4 wedges them in the wedge groove of the holder. EFFECT: enhanced reliability. 3 dwg